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3 years ago

What is the slope of a line perpendicular to line b

Mathematics

1 answer:

Gnom [1K]3 years ago

7 0

The opposite recipicle of b's slope. I need the actual slope to find the actual answer.

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Emily has a box where she stores her toys, the box has a height of 24 inches, a length of 40 inches, and a width of 10 inches. W

emmainna [20.7K]

Answer:

Step-by-step explanation:

Volume of box = length * width * height

= 40 * 10 * 24

= 9600 cubic inches

5 0

3 years ago

Me. Ellis is a teacher who tutors after school. Of the students he tutors, 30% need help in computer science and 70% need assist

Anna11 [10]

Answer: There are 82.5% after school students who are enrolled in his classes.

Step-by-step explanation:

Let the total number of students be 100

Percentage of students who need help in computer science = 30%

So, number of students who need help in computer science = 30

Percentage of students who need help in maths = 70%

So, number of students who need assistance in maths = 70

Of the students who need help,

40% are enrolled in Mr. Ellis's class during the school day,

So, it means 60% are enrolled in his class after the school day.

Number of students who are enrolled in his class after the school day = 60

Number of students who need help in Maths is given by

$\frac{70}{100}\times 60=42$

Of the students that need help in maths, percent of students are enrolled in his class during the day = 25%

So, number of students who need help in maths and enrolled in his class after school hours

$\frac{75}{100}\times 42=31.5$

Number of students who need help in computer science and enrolled in his class after school hours

$\frac{30}{100}\times 60=18$

Therefore, there are $31.5+18=49.5$ students who joined his class after school hours,

Percentage of the after students who are enrolled in Mr. Ellis's classes is given by

$\frac{49.5}{60}\times 100=82.5\%$

Hence, there are 82.5% after school students who are enrolled in his classes.

6 0

3 years ago

Which is the correct label of the parallel lines?

fiasKO [112]

Answer:

just wanted to let you know that I will be a function of my heart and soul how many times a year are playing in math or how is it is a cell and I am a bit confused and private party for a function of my heart and soul how many times a year are playing in math or how is it is a cell and I am a bit confused and private party for a function of my heart and soul how many times a year are playing in math or 21st century history of my family and friends who have a function by the way that is the distance from Kathmandu on the distance answer is

6 0

1 year ago

I have no idea what the answer is , plz help

natima [27]

1/3 of 1/4 is the same as 2/6 of 2/8
(easier for me this way)
2/6 is 0.33
2/8 is 0.25 so you are in essence finding roughly 0.8333
that would be equal to the diagram at the bottom right
The other question is (i believe) 1/5 of 5/6
1/5 is 0.2, 5/6 is 0.833
another way to do it is to divide 833 by 5 is 166.6 so it would be 0.166
that would (i think) be the top right

3 0

3 years ago

What is 82447.96 rounded to the nearest cubic inch?

Zinaida [17]

Answer:

82448 Cubic Inches

Step-by-step explanation:

Our number is 82447.96

We know that we want to try our best to make this a whole number.

So, lets round 82447.96 up from the decimal point.

now the 0.06 will round the the 0.9 up.

Now we add the 1.0 to 82447.

Our number is now 82448.

Our number rounded to the nearest cubic inch is 82448.

<em>~CaityConcerto</em>

8 0

3 years ago

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